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Arteriosclerosis, literally meaning "hardening of the arteries", is an umbrella term for a vascular disorder characterized by abnormal thickening, hardening, and loss of elasticity [3] of the walls of arteries; [4] this process gradually restricts the blood flow to one's organs and tissues and can lead to severe health risks brought on by atherosclerosis, which is a specific form of ...
Atherosclerosis happens when a fatty substance called plaque builds up inside your arteries. There are typically few noticeable symptoms until the situation becomes dire and you experience ...
Atherosclerosis [a] is a pattern of the disease arteriosclerosis, [8] characterized by development of abnormalities called lesions in walls of arteries. This is a chronic inflammatory disease involving many different cell types and driven by elevated levels of cholesterol in the blood. [ 9 ]
The symptoms of claudication ensue when the artery spasms, or clamps down on itself, creating an obstruction. Similar to atherosclerosis, this leads to decreased blood flow to the tissue downstream of the obstruction. Thrombosis, or the formation of a blood clot, usually occurs due to stasis or trauma. [54]
The primary factor differentiating unstable angina from stable angina (other than symptoms) is the underlying pathophysiology of the atherosclerosis. The pathophysiology of unstable angina is the reduction of coronary blood flow due to transient platelet aggregation on apparently normal endothelium , coronary artery spasms, or coronary thrombosis .
While an elevated C-reactive protein isn’t specific enough to diagnose atherosclerosis, it can act as like a red flag that atherosclerosis might be occurring, especially if someone has atherosclerosis symptoms or other risk factors. From time-to-time that fibrous cap can crack and expose the underlying thrombogenic foam cells to blood.
Depending on the extent of ischemia, symptoms of arterial occlusion range from simple soreness and pain that can be relieved with rest, [3] to a lack of sensation or paralysis that could require amputation. [3] Arterial occlusion can be classified into three types based on etiology: embolism, thrombosis, and atherosclerosis.
The NHS on Monday urged the public to call 999 immediately if anyone experiences one of the three common symptoms – struggling to smile, having difficulty raising an arm, or slurring their words.
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